erichexter

[Environment]::CurrentDirectory=(Get-Location -PSProvider FileSystem).ProviderPath 
$rss = (new-object net.webclient)
#Set the username for windows auth proxy
$rss.proxy.credentials=[system.net.credentialcache]::defaultnetworkcredentials
$a = ([xml]$rss.downloadstring("http://channel9.msdn.com/Events/Build/2012/RSS/wmvhigh")) 
$a.rss.channel.item | foreach{  
    $url = New-Object System.Uri($_.enclosure.url) 
    $file = $_.creator + "-" + $_.title.Replace(":", "-").Replace("?", "").Replace("/", "-") + ".wmv"
    if (!(test-path $file)) 
    {